HJ 970-2018 in English

VALID

Water quality - Determination of petroleum - Ultraviolet spectrophotometric method

Issued on:2018-10-10
Implemented on:2019-01-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $180.00
$175.00

Standard No:	HJ 970-2018
Document status:	VALID
Title in English:	Water quality - Determination of petroleum - Ultraviolet spectrophotometric method
Title in Chinese:	水质石油类的测定紫外分光光度法（试行）
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2018-10-10
Implemented on:	2019-01-01
Professional Classification:	HJ-Environment
Related Keywords:	spectrophotometric method spectrophotometric method scopethis standard water quality determination limit surface water
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本标准规定了测定水中石油类的紫外分光光度法。
本标准适用于地表水、地下水和海水中石油类的测定。

Scope

This standard specifies the ultraviolet spectrophotometric method for the determination of petroleum in water. This standard applies to the determination of petroleum in surface water, groundwater and seawater. When the sampling volume is 500 ml, the extraction liquid volume is 25 ml, and a 2 cm quartz cuvette is used, the detection limit of the method is 0.01 mg/L, and the lower determination limit is 0.04 mg/L. 2

More samples: GB 18306-2015 YD/T 3934-2021 NB/T 47013.2-2015

Sample only — not a preview of HJ 970-2018